A spiral anchor resembles a fat, very coarse-thread screw. It has a flat Phillips screw head and sharp self-drilling tip. There's also a hollow screw hole through the center of the anchor.

While other systems employ multi-part anchors, or use epoxy that needs time to cure, all you have to do with a Tapcon is drill a hole and screw in the anchor. For anchoring to concrete, brick, and ...

Drywall anchors are used to hold everything from lightweight pictures to heavy cabinets, but which one is right for which job ...

The Titen HD screw anchor from Simpson Strong-Tie provides a high-strength connection for concrete and masonry. The patented anchor is now code listed for use in both cracked and uncracked ...

CONFAST Concrete Machine Screw Anchors are female type concrete anchors designed for anchoring into concrete, brick or block. After installation, the fixture is removable because the anchor can be ...

There are also quarter-inch screws for 3 / 16-inch-wide holes. Advertisement If the holes in your wall are a little too narrow, use a carbide bit in a power drill to widen them.

Anand used Fiber Anchors to secure screws at three levels. Further, he employed two TheraFuze DBF ® Fiber Wraps™ with 10cc of TheraFuze DBF FiberForm™+ for a two-level fusion.

The screw anchors are available in lengths from 9 inches to 46 inches and can provide 2,500 to 14,000 pounds of holding power in asphalt or hard pan soil. Pre-engineered needs.